Hey!! As per your demand here I am providing you the syllabus of the RRB Secunderabad Commercial Clerk Exam

General Awareness
-Indian Polity.
-Indian Economic Scenario.
-Current Affairs – International & National.
-History & Culture of India.
-Geography of India.
-Indian Constitution.
-Science & Technology.
-Sports.
-Issues related to India and Neighboring Countries etc.

Arithmetic
-Simplification.
-Percentages.
-Profit and Loss.
-Ratios and Proportions.
-Averages.
-Problems on Ages.
-Simple & Compound Interest.
-Time and Distances.
-Time and Work etc.

General Intelligence & Reasoning
-Analogies.
-Arithmetical reasoning.
-Space visualization.
-Problem solving.
-Relationship concepts.
-Decision making.
-Visual memory.
-Arithmetical Number Series.
-Similarities & Differences.
-Analysis.
-Judgement.
-Verbal and Figure Classification.
-Non-verbal series etc.

General Science
-Physics.
-Chemistry.
-Biology etc.